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path: root/drivers/net/usb/ax88179_178a.c
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Diffstat (limited to 'drivers/net/usb/ax88179_178a.c')
-rw-r--r--drivers/net/usb/ax88179_178a.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index 0bc457ba8574..daa54486ab09 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -1366,8 +1366,7 @@ static int ax88179_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
return 0;
skb_trim(skb, skb->len - 4);
- memcpy(&rx_hdr, skb_tail_pointer(skb), 4);
- le32_to_cpus(&rx_hdr);
+ rx_hdr = get_unaligned_le32(skb_tail_pointer(skb));
pkt_cnt = (u16)rx_hdr;
hdr_off = (u16)(rx_hdr >> 16);
@@ -1422,6 +1421,7 @@ ax88179_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
int frame_size = dev->maxpacket;
int mss = skb_shinfo(skb)->gso_size;
int headroom;
+ void *ptr;
tx_hdr1 = skb->len;
tx_hdr2 = mss;
@@ -1436,13 +1436,9 @@ ax88179_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
return NULL;
}
- skb_push(skb, 4);
- cpu_to_le32s(&tx_hdr2);
- skb_copy_to_linear_data(skb, &tx_hdr2, 4);
-
- skb_push(skb, 4);
- cpu_to_le32s(&tx_hdr1);
- skb_copy_to_linear_data(skb, &tx_hdr1, 4);
+ ptr = skb_push(skb, 8);
+ put_unaligned_le32(tx_hdr1, ptr);
+ put_unaligned_le32(tx_hdr2, ptr + 4);
return skb;
}